Home / 9,548.92-13,169.70-6,725.66

Finding the Fourth Proportional to 9,548.92, 13,169.70 and 6,725.66

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Solution

The fourth proportional to 9,548.92, 13,169.70 and 6,725.66 is: 9,275.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,548.92 : 13,169.70 = 6,725.66 : x
  2. Step 2: Convert to fraction form
    9,548.92/13,169.70 = 6,725.66/x
  3. Step 3: Cross multiply
    9,548.92x = 13,169.70 × 6,725.66
  4. Step 4: Simplify right side
    9,548.92x = 88,574,924.50
  5. Step 5: Solve for x
    x = 88,574,924.50/9,548.92
  6. Step 6: Final answer
    x = 9,275.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.